![Self-Locking Mailing Box, Regular Slotted Container (RSC), 9" x 13" x 4", White, 25/Pack [SKU: DUC1147639]](https://cdn11.bigcommerce.com/s-er447ou6zb/images/stencil/600x600/products/76716/74557/660452__50102.1683124920.JPG?c=1 "Self-Locking Mailing Box, Regular Slotted Container (RSC), 9\" x 13\" x 4\", White, 25/Pack [SKU: DUC1147639]")
![Self-Locking Mailing Box, Regular Slotted Container (RSC), 9" x 13" x 4", White, 25/Pack [SKU: DUC1147639]](https://cdn11.bigcommerce.com/s-er447ou6zb/images/stencil/1280x1280/products/76716/74557/660452__50102.1683124920.JPG?c=1 "Self-Locking Mailing Box, Regular Slotted Container (RSC), 9\" x 13\" x 4\", White, 25/Pack [SKU: DUC1147639]")
Product Overview
Sending something special in the mail? Need an upscale look for that business presentation? Duck Brand Self-Locking Boxes come in all white for a clean, upscale look. Easy to assemble thanks to self-locking tabs, you can open and close the boxes without bends or tears so they're perfect for storing and reuse. Plus, they come in a spectrum of sizes, including dimensions fit for catalogs and binders making them an ideal choice for all your business-to-business needs. [QTY/UOM: 25 / 1PK] [PMS SKU: D002-11347] [Category: OFFICE SUPPLIES/CARTONS & MAILERS;Shop All]
![Self-Locking Mailing Box, Regular Slotted Container (RSC), 8.75" x 11.5" x 2.13", White, 25/Pack [SKU: DUC1147604]](https://cdn11.bigcommerce.com/s-er447ou6zb/images/stencil/500x659/products/76715/74556/660373__55290.1683124920.JPG?c=1 "Self-Locking Mailing Box, Regular Slotted Container (RSC), 8.75\" x 11.5\" x 2.13\", White, 25/Pack [SKU: DUC1147604]")
![Fixed-Depth Corrugated Shipping Boxes, Regular Slotted Container (RSC), 9" x 12" x 4", Brown Kraft, 25/Bundle [SKU: UNV1294]](https://cdn11.bigcommerce.com/s-er447ou6zb/images/stencil/500x659/products/92607/90421/97505__93520.1683128262.JPG?c=1 "Fixed-Depth Corrugated Shipping Boxes, Regular Slotted Container (RSC), 9\" x 12\" x 4\", Brown Kraft, 25/Bundle [SKU: UNV1294]")
![Shipping Boxes, Regular Slotted Container (RSC), 6" x 12" x 5", Brown Kraft, 25/Bundle [SKU: PKGBS120605]](https://cdn11.bigcommerce.com/s-er447ou6zb/images/stencil/500x659/products/86880/84705/731134__18752.1683127022.JPG?c=1 "Shipping Boxes, Regular Slotted Container (RSC), 6\" x 12\" x 5\", Brown Kraft, 25/Bundle [SKU: PKGBS120605]")
![Fixed-Depth Corrugated Shipping Boxes, Regular Slotted Container (RSC), X-Small, 4" x 6" x 4", Brown Kraft, 25/Bundle [SKU: UNV644]](https://cdn11.bigcommerce.com/s-er447ou6zb/images/stencil/500x659/products/93347/91161/230403__20468.1683128427.JPG?c=1 "Fixed-Depth Corrugated Shipping Boxes, Regular Slotted Container (RSC), X-Small, 4\" x 6\" x 4\", Brown Kraft, 25/Bundle [SKU: UNV644]")
![Heavy-Duty Boxes, Regular Slotted Container (RSC), 16" x 16" x 15", Brown [SKU: DUC280728]](https://cdn11.bigcommerce.com/s-er447ou6zb/images/stencil/500x659/products/76718/74559/660320__23385.1683124921.JPG?c=1 "Heavy-Duty Boxes, Regular Slotted Container (RSC), 16\" x 16\" x 15\", Brown [SKU: DUC280728]")